One way valve at collector for evacuation system

[Mike Pearson]

I don't use them on my car. Just connect the hose right to the pipe stub on the collector

[Jeff Stout]

Originally Posted by MR DERBY CITY

Jeff, I know you have multiple race cars ...you do realize you can not run a vac u pan system in stock eliminator .?

I thought someone would pick up on that. Its for the 565 I just built with 8-71 blower for 69 Chevelle no prep big tire car. I only had 1 evac hose connected and drove around neighborhood and oil blew out of dipstick. Thinking I needed both evac hose to fix crankcase pressure, but it turned out to be o-ring on dipstick tube improperly installed.

If the Olds motor for U/SA is to slow then Ill put the 565 in wagon and crush the Mustang II in U/SA. Hope nobody sees blower sticking out of hood. (just kidding)

[Jeff Stout]

Originally Posted by Mike Pearson

I don't use them on my car. Just connect the hose right to the pipe stub on the collector

After reading Maurice thread I might do this and see if vacuum can be measured.

[MR DERBY CITY]

Originally Posted by Jeff Stout

I thought someone would pick up on that. Its for the 565 I just built with 8-71 blower for 69 Chevelle no prep big tire car. I only had 1 evac hose connected and drove around neighborhood and oil blew out of dipstick. Thinking I needed both evac hose to fix crankcase pressure, but it turned out to be o-ring on dipstick tube improperly installed.

If the Olds motor for U/SA is to slow then Ill put the 565 in wagon and crush the Mustang II in U/SA. Hope nobody sees blower sticking out of hood. (just kidding)

Hell yeah, I like your thinking....

[Timetraveler]

If the Olds motor for U/SA is to slow then Ill put the 565 in wagon and crush the Mustang II in U/SA. Hope nobody sees blower sticking out of hood. (just kidding)


Jeff let me know when your going to crush the Mustang's I'll be there.

[goinbroke2]

565 gm against a 302 2bbl? Meh, be a good heads up, it is after all, only a gm....lol